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6869141803 = 50913495367
BaseRepresentation
bin1100110010110111…
…01100100100101011
3122201201111120002101
412121123230210223
5103032000014203
63053341314231
7332136512326
oct63133544453
918651446071
106869141803
112a054a69a7
1213b8565977
13856179964
144924157bd
152a30bb41d
hex1996ec92b

6869141803 has 4 divisors (see below), whose sum is σ = 6882637680. Its totient is φ = 6855645928.

The previous prime is 6869141779. The next prime is 6869141813. The reversal of 6869141803 is 3081419686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3081419686 = 21540709843.

It is a cyclic number.

It is not a de Polignac number, because 6869141803 - 225 = 6835587371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6869141813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6747175 + ... + 6748192.

It is an arithmetic number, because the mean of its divisors is an integer number (1720659420).

Almost surely, 26869141803 is an apocalyptic number.

6869141803 is a deficient number, since it is larger than the sum of its proper divisors (13495877).

6869141803 is a wasteful number, since it uses less digits than its factorization.

6869141803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13495876.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 6869141803 is about 82880.2859732035. The cubic root of 6869141803 is about 1900.9359933983.

The spelling of 6869141803 in words is "six billion, eight hundred sixty-nine million, one hundred forty-one thousand, eight hundred three".

Divisors: 1 509 13495367 6869141803